Gaya APA

Indrajit, R, E., Sudarma, B, S. (2024). Feedback Tools In Education: Alat Umpan Balik . Yogyakarta: Media Akademi.

Gaya MLA

Indrajit, Richardus, Eko., Sudarma, Bejo, Santoso. "Feedback Tools In Education: Alat Umpan Balik". Yogyakarta: Media Akademi, 2024. Text.